# -*- coding: utf-8 -*- 
# 作者:飞虎
# 开发时间:2022/5/2 19:54
# 0. 导入需要的包和模块
from PyQt5.Qt import *
import sys


# class Label(QLabel):
# 	def mousePressEvent(self, QMouseEvent):
# 		self.setStyleSheet('background-color:red')
class Window(QWidget):
	def mousePressEvent(self, evt):
		QMouseEvent
		local_x = evt.x()
		local_y = evt.y()
		sub_widget = self.childAt(local_x,local_y)
		if sub_widget is not None:
			sub_widget.setStyleSheet('background-color:red;')
		print('被点击了', local_x, local_y)


# 1. 创建一个应用程序对象
app = QApplication(sys.argv)
# 2. 控件的操作
# 2.1 创建控件
window = Window()
# 2.2 设置控件
window.setWindowTitle('父子关系案例')
window.resize(500, 500)

for i in range(1, 11):
	label = QLabel(window)
	label.setText('标签' + str(i))
	label.move(40 * i, 40 * i)

# 2.3 展示控件
window.show()
# 3. 应用程序的执行,进入到消息循环
sys.exit(app.exec_())
